391253436

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{4349}}^1$

素因数の和:4393

約数の個数: 144

約数和(自身を含む): 1249668000

約数和(自身を除く): 858414564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 49, 51, 54, 63, 68, 84, 98, 102, 108, 119, 126, 147, 153, 189, 196, 204, 238, 252, 294, 306, 357, 378, 441, 459, 476, 588, 612, 714, 756, 833, 882, 918, 1071, 1323, 1428, 1666, 1764, 1836, 2142, 2499, 2646, 3213, 3332, 4284, 4349, 4998, 5292, 6426, 7497, 8698, 9996, 12852, 13047, 14994, 17396, 22491, 26094, 29988, 30443, 39141, 44982, 52188, 60886, 73933, 78282, 89964, 91329, 117423, 121772, 147866, 156564, 182658, 213101, 221799, 234846, 273987, 295732, 365316, 426202, 443598, 469692, 517531, 547974, 639303, 665397, 821961, 852404, 887196, 1035062, 1095948, 1278606, 1330794, 1552593, 1643922, 1917909, 1996191, 2070124, 2557212, 2661588, 3105186, 3287844, 3622717, 3835818, 3992382, 4657779, 5753727, 6210372, 7245434, 7671636, 7984764, 9315558, 10868151, 11507454, 13973337, 14490868, 18631116, 21736302, 23014908, 27946674, 32604453, 43472604, 55893348, 65208906, 97813359, 130417812, 195626718, 391253436]

約数ペア:

[(1, 391253436), (2, 195626718), (3, 130417812), (4, 97813359), (6, 65208906), (7, 55893348), (9, 43472604), (12, 32604453), (14, 27946674), (17, 23014908), (18, 21736302), (21, 18631116), (27, 14490868), (28, 13973337), (34, 11507454), (36, 10868151), (42, 9315558), (49, 7984764), (51, 7671636), (54, 7245434), (63, 6210372), (68, 5753727), (84, 4657779), (98, 3992382), (102, 3835818), (108, 3622717), (119, 3287844), (126, 3105186), (147, 2661588), (153, 2557212), (189, 2070124), (196, 1996191), (204, 1917909), (238, 1643922), (252, 1552593), (294, 1330794), (306, 1278606), (357, 1095948), (378, 1035062), (441, 887196), (459, 852404), (476, 821961), (588, 665397), (612, 639303), (714, 547974), (756, 517531), (833, 469692), (882, 443598), (918, 426202), (1071, 365316), (1323, 295732), (1428, 273987), (1666, 234846), (1764, 221799), (1836, 213101), (2142, 182658), (2499, 156564), (2646, 147866), (3213, 121772), (3332, 117423), (4284, 91329), (4349, 89964), (4998, 78282), (5292, 73933), (6426, 60886), (7497, 52188), (8698, 44982), (9996, 39141), (12852, 30443), (13047, 29988), (14994, 26094), (17396, 22491)]